The chat that remembers your business.
Nexus is built on a proprietary memory and retrieval system — every conversation builds a private knowledge graph of your work. Customers, decisions, projects, blockers. Ask anything, get answers grounded in your context, not generic AI output.
Nexus
Marcoby-managed hosting. Your data stays in your workspace. Cancel anytime.
- Persistent memory across every conversation
- Retrieval-augmented answers grounded in your business context
- Entity graph — customers, decisions, projects, blockers
- Verified actions — Nexus never claims work it didn't do
- All integrations (calendar, email, GitHub, Slack, HubSpot, more)
- Bring your own AI provider key — or use Marcoby Credits
- Marcoby-managed hosting — we run it, you use it
Pick how you fuel Nexus
Nexus needs an AI provider to think. Use your own key (you pay the provider directly, no markup), or let Marcoby manage credits for you (one invoice, zero setup).
Bring Your Own Key
$0 add-onPaste your OpenAI, Anthropic, OpenRouter, or Gemini key. Pay the provider directly — Marcoby doesn't take a cut on token costs. Best for technical buyers, regulated businesses, or anyone who wants transparent AI billing.
- Pay your provider directly
- Switch providers anytime
- Latest models on day one
Setup: ~5 minutes. Requires a provider account.
Marcoby AI Credits
From $10/moSkip BYOK setup. Marcoby manages your AI provider credits through OpenRouter — Nexus picks the best model for each task, you get one invoice from us. Zero setup, works the moment you subscribe.
Setup: instant. Switch to BYOK anytime.
Solo (Community Edition)
Run Nexus yourself on your own infrastructure. Same code as the hosted edition. Bring your own AI provider key. For solo founders and tinkerers who want to self-host.
- Knowledge, workspace, SOPs, and deterministic automations
- Self-hosted (Docker / Coolify)
- Community integrations and BYOK
Nexus Enterprise
Private cloud or fully isolated deployment, SSO, governance and audit controls, contractual SLA. For companies with compliance, scale, or sovereignty needs.
- Private cloud or isolated deployment
- SSO and governance controls
- Contractual SLA
How Nexus stays trustworthy.
We host the operating system. The data is yours, the AI provider is your choice, the rules of execution are yours. Marcoby's job is to keep it running.
Your data stays in your workspace — you own it, you export it, you delete it.
BYOK or Marcoby Credits — pick how you pay for AI, switch anytime.
No multi-year commitment. Cancel anytime.
Verified actions — Nexus never claims work it didn't actually do.
Try Nexus. See what your business chat could be.
$20/user/mo. Cancel anytime. Your data stays yours. Or run the free community edition on your own infrastructure.